karipuna, Mesonauta Oliveira [R. C. de], Britzke [R.], Oliveira [C.] & da Graça [W. J.] 2025:6, Figs. 1-3, 5 [Neotropical Ichthyology v. 23 (no. 3): e250103; ref. 42555] Igarapé Balneário Santa Bárbara, tributary of the Amapá Grande River, Amazonas Estuary and Coastal Drainages, municipality of Calçoene, Amapá State, Brazil, 02°03'42.8"N, 50°54'15.1"W. Holotype: NUP 24912. Paratypes: LBP, MCP, NUP. •Valid as Mesonauta karipuna Oliveira, Britzke, Oliveira & da Graça 2025. Current status: Valid as Mesonauta karipuna Oliveira, Britzke, Oliveira & da Graça 2025. Cichlidae: Cichlinae. Distribution: South America: Amapá Grande River drainage, Amazonas Estuary and Coastal Drainages, Amapá State, Brazil. Habitat: freshwater.